Changing the content of the "Subject" line, in the default form forNew Journal Entry.

Hi All,
This is my first post here, so hello everybody.
I am happy to see that Sue Mosher hangs out here. I have read many of
her tips and tricks.
Thanks to all posters for the help they give.

In office 2003, when I choose New journal entry from a contact, or when
I choose to create journal entry from a phone call dialed from Outlook,
the "Subject" line contains the subject's name. I would like to have it
contain the following:
"Name YYYYMMDD HH:MM: " or "Name YYYY-MM-DD HHD: "

I program a little in Access and have changed some outlook forms about
two years ago. Please point me to some basic instructions on how to
change a form and make it the default form,as I assume that this is
necessary as part of the solution.
Thanks,
Shimon